US621168A - Mud-guard for bicycles - Google Patents
Mud-guard for bicycles Download PDFInfo
- Publication number
- US621168A US621168A US621168DA US621168A US 621168 A US621168 A US 621168A US 621168D A US621168D A US 621168DA US 621168 A US621168 A US 621168A
- Authority
- US
- United States
- Prior art keywords
- mud
- guard
- roller
- bicycles
- axle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000002787 reinforcement Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 210000003414 Extremities Anatomy 0.000 description 2
- 230000000295 complement Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
- B62J6/20—Arrangement of reflectors, e.g. on the wheel spokes ; Lighting devices mounted on wheel spokes
Definitions
- Figure 1 is a side elevation of a portion of a bicycle and of one of the improved mudguards applied to the rear wheel thereof.
- Fig. 2 shows the rear wheel and guard viewed in the direction of the arrow 2
- Fig. 1 is a section of a portion'of the mud-guard, the plane of the section being indicated by the line 2 2, Fig. 1.
- a A represent a pair of arms which may be secured to any convenient part of the frame, but which are preferably secured thereto by the check-nuts on the axle. In such cases they are provided with openings a, (preferably elongated,) through which the axle passes, and they are provided with extensions a, which engage the frame and prevent the outer ends of the arms from dropping below normal positions. These arms extend slightly beyond the periphery of the wheel, and at their outer extremities are pro-' vided with slots at for receiving an axle B, the slots being preferably open, so that the axle may be inserted in or removed from them by a lateral movement.
- the ends of the axle are threaded for the reception of cones O and thumb-nuts b, by which latter the arms A may be clamped against the cones or against washers arranged against their outer faces.
- the axle passes through a tube D, forming a hub and having cups E, in which are arranged antifriction-balls F.
- This tube forms the hub of a hollow elastic idle-roller G, having a continuous smooth periphery provided with a groove which is complementary to the outer periphery of the wheel, and the parts are so adjusted that when in operation this roller will be held in contact with the wheel by a slight pressurejust suflicient pressure to insure a constant contact.
- This roller aids gravity and centrifugal force in .dislodging mud and water from the wheel, and by placthat the mud and water when thrown off will not strike the rider or the frame or other part of the machine.
- the roller is preferably made of soft rubber and consists of a hollow shell comprising a circular outer wall, constituting the periphery of the roller, two disk-like end walls constituting the ends of the roller and a tubular portion extending from one of the ends to the otherand connecting them so as to pro- .videwithin the roller an annular air-space and at the same time provide a socket in which the tube D, which forms the hub of the roller, fits.
- the roller In order to preserve the concavity of its periphery and prevent it from quickly wearing out, the roller is reinforced, as shown at G, and in order to preserve its fiat shape at the ends it is reinforced, as shown at G
- the roller When the roller is inflated, (Which'may be done through a tube H, provided with a non-return valve,) the portions g" of the shell, being the portions between the reinforcements G and G will be distended. This will make the periphery of the roller sufficiently yielding to enable it to readily accommodate itself to inequalities in the periphery of the wheel.
- a rotary mud-guard for vehicle-wheels comprising centrally-apertured end pieces, a tube in line with the openings of the end pieces and connecting them, and an outer circular wall joined at its ends to and connect ing the outer ends of the end pieces, reinforcements placed against the outer sides of the end pieces, a tube fitted within the tubular portion of the guard and having its end portions enlarged to overlap the end reinforcements, an axle having the guard rotaarm in its adjusted position, a rotary mudguard adj ustably supported in the outer slots of the arms, and means for adjustablysecuring the arms upon the axle of the Wheel through the slots intermediate the ends of the arms, substantially as shown and described.
Description
No. 62l,l68. Patented Mar. I4, I899. P. STAUCH.
MUD GUARD FOB BICYGLES.
(Application filed Feb. 17, 1896.
(No Model.)
M11655 cs:
Nirn
ll *FFICEQ PHILIP STAUOH, OF CHICAGO, ILLINOIS.
MUD-GUARD FOR BICYCLES.
SPECIFICATION forming part of Letters Patent No. 621,168, dated March 14, 1899.
Application filed February 1'7, 1896. fierial No. 579,642. (No model.)
To all whom it may concern.-
Be it known that'I, PHILIP STAUCH, a citizen of the United States, residing at Chicago, in the county of Cook and State of Illinois, have invented certain new and useful Improvements in Mud-Guards for Bicycles or other Vehicles, of which the following is a specification, reference being had to the accompanying drawings, which are made a part of this specification, and in which Figure 1 is a side elevation of a portion of a bicycle and of one of the improved mudguards applied to the rear wheel thereof. Fig. 2 shows the rear wheel and guard viewed in the direction of the arrow 2, Fig. 1. Fig. 3 is a section of a portion'of the mud-guard, the plane of the section being indicated by the line 2 2, Fig. 1.
A A represent a pair of arms which may be secured to any convenient part of the frame, but which are preferably secured thereto by the check-nuts on the axle. In such cases they are provided with openings a, (preferably elongated,) through which the axle passes, and they are provided with extensions a, which engage the frame and prevent the outer ends of the arms from dropping below normal positions. These arms extend slightly beyond the periphery of the wheel, and at their outer extremities are pro-' vided with slots at for receiving an axle B, the slots being preferably open, so that the axle may be inserted in or removed from them by a lateral movement. The ends of the axle are threaded for the reception of cones O and thumb-nuts b, by which latter the arms A may be clamped against the cones or against washers arranged against their outer faces. The axle passes through a tube D, forming a hub and having cups E, in which are arranged antifriction-balls F. This tube forms the hub of a hollow elastic idle-roller G, having a continuous smooth periphery provided with a groove which is complementary to the outer periphery of the wheel, and the parts are so adjusted that when in operation this roller will be held in contact with the wheel by a slight pressurejust suflicient pressure to insure a constant contact. This roller aids gravity and centrifugal force in .dislodging mud and water from the wheel, and by placthat the mud and water when thrown off will not strike the rider or the frame or other part of the machine.
The roller is preferably made of soft rubber and consists of a hollow shell comprising a circular outer wall, constituting the periphery of the roller, two disk-like end walls constituting the ends of the roller and a tubular portion extending from one of the ends to the otherand connecting them so as to pro- .videwithin the roller an annular air-space and at the same time provide a socket in which the tube D, which forms the hub of the roller, fits. In order to preserve the concavity of its periphery and prevent it from quickly wearing out, the roller is reinforced, as shown at G, and in order to preserve its fiat shape at the ends it is reinforced, as shown at G When the roller is inflated, (Which'may be done through a tube H, provided with a non-return valve,) the portions g" of the shell, being the portions between the reinforcements G and G will be distended. This will make the periphery of the roller sufficiently yielding to enable it to readily accommodate itself to inequalities in the periphery of the wheel.
Having thus described my invention, the following is what I claim as new therein and desire to secure by Letters Patent:
1. A rotary mud-guard for vehicle-wheels, comprising centrally-apertured end pieces, a tube in line with the openings of the end pieces and connecting them, and an outer circular wall joined at its ends to and connect ing the outer ends of the end pieces, reinforcements placed against the outer sides of the end pieces, a tube fitted within the tubular portion of the guard and having its end portions enlarged to overlap the end reinforcements, an axle having the guard rotaarm in its adjusted position, a rotary mudguard adj ustably supported in the outer slots of the arms, and means for adjustablysecuring the arms upon the axle of the Wheel through the slots intermediate the ends of the arms, substantially as shown and described.
PHILIP STAUCII. Witnesses:
M. STAUCH, L. M. HOPKINS.
Publications (1)
Publication Number | Publication Date |
---|---|
US621168A true US621168A (en) | 1899-03-14 |
Family
ID=2689776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US621168D Expired - Lifetime US621168A (en) | Mud-guard for bicycles |
Country Status (1)
Country | Link |
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US (1) | US621168A (en) |
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0
- US US621168D patent/US621168A/en not_active Expired - Lifetime
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